117mm Core bit. 127mm Core bit. 65mm Core bit. 38mm Core bit. 52mm Core bit. Ribbed core body further aids the clearing of waste debris. Aerated core design enhances cooling and extends core life.
eBay
Durable Tracked Water Well Drilling Rig Geotechnical Core Sampling Equipment Small Core Sampling Drill for Field Use
Aliexpress UK
Proven Reliability: With a rich history of excellence, Sealey tools are trusted by professionals worldwide. Supplied with hex drive adaptor for matched balance and extractor drift. High-speed drilling when used on lightweight building material such as; soft stone, facing bricks, breeze blocks and insulation blocks.
eBay
SDS MAX 35-80mm Carbide Hole Saw Electric Hollow Core Drill Bit Shank 500mm Cement Stone Concrete Wall Air Conditioner
Aliexpress UK
Faithfull FAIDCD117 Dry Diamond Core 117mm x 150mm
eBay
1Pc 6-200mm Diamond Brazed Core Dry Drill For Porcelain Tiles Marble Glass Granite Hole Saw Cutter Accessories Saw Cutting
Aliexpress UK
Proven Reliability: With a rich history of excellence, Sealey tools are trusted by professionals worldwide. Supplied with hex drive adaptor for matched balance and extractor drift. High-speed drilling when used on lightweight building material such as; soft stone, facing bricks, breeze blocks and insulation blocks.
eBay
19pcs/Set Bimetal Metal Hole Opener Concrete Saw Electric Hollow Core Drill Bit Shank Cement Stone Wall Air Conditioner
Aliexpress UK
This diamond core drill bit can be used for wet or dry cutting. The diamond core drills and adapters all have a 1/2" BSP thread. Ideal for plumbers, electricians, builders, professional contractors and DIY lovers.
eBay
110-500mm SDS PLUS Shank 30-160mm Concrete Hole Saw Electric Hollow Core Drill Bit Cement Stone For Air Conditioner Tube
Aliexpress UK
Includes Erbauer SDS arbor with 200mm extension.
eBay
1pc Dry Diamond Drilling Core Bits Ceramic Tile Hole Saw Cutter Granite Marble Drill Bits with M14 Thread Opener
Aliexpress UK
3 x dry-drilling diamond core bits 38mm, 52mm, 117mm. 1 x Ejector drift. Diamond Dry-Drilling Core. Content of the drilling set.
eBay
Panfreet Double Screw 1/2” Gas & M14 Diamond Granite Hole Saw CNC Diamond Core Drill Bits for Porcelain Dekton Neolith Granite
Aliexpress UK
Model: SBDC11PCE. The Surebuild UK Core & Accessories Case presents an all-inclusive solution for embarking on dry core drilling tasks. Diamond core drift key. V-groove tip increases the bite and cutting speed of the core.
eBay
Handheld Corded Electric Hammer 2200W 930rpm High-power Copper Core Motor with 4 Drill Bits for Patching Breaking
Aliexpress UK